V120:Duo

The V120:Duo tracking system offers the power of multiple-camera, 6DoF object tracking in a single, plug-and-play package. Each tracking bar is self-contained and pre-calibrated prior to shipment—meaning that no user calibration is required—for out of the box motion tracking that is simple to use, but still offers the leading accuracy and flexibility of optical tracking technology.

Overview

Plug-and-play multi-camera motion tracking

Enjoy many of the same benefits as large scale, multi-camera tracking—such as enhanced accuracy, larger capture volumes, and tracking of multiple, customizable objects—distilled down to a single hardware unit and simple I/O.

Super portable, desktop friendly capture

At less than one foot in total length, the V120:Duo packs comprehensive tracking capabilities into a portable form factor—enabling easy transport and rapid deployment of the entire system.

Bundled engineering-grade software

Every purchase of Duo or Trio hardware includes a free license of Motive:Tracker, OptiTrack's engineering-grade rigid body and marker tracking application. Features include:

6DoF object tracking

Quickly create custom rigid bodies to track position and orientation in all six degrees of freedom. Custom marker arrangements enable you to track a variety of object shapes with either passive or active markers. Additionally, high level tracking filters and constraints can be implemented to further tune when markers and rigid bodies are tracked.

Real-time data streaming

Built-in support for industry standard VRPN and trackd protocols makes integrating real time tracking data with your applications a snap. Stream to or from your application using the included network transport for convenient cross-platform communication. For a wider range of data streaming types, use OptiTrack's NatNet SDK.

Data recording, playback, and export

Tracking data can be recorded within Motive:Tracker for playback or repeated reconstruction with new point cloud parameters. Export recorded data in both C3D and CSV formats for motion capture and analysis.

Proven camera architecture

The Duo is built on OptiTrack's custom image processing platform, which offers professional motion tracking capabilities at unparalleled pricing.

Camera control

Access a variety of camera settings with the Motive:Tracker Application and API for greater control over what your cameras capture and report to the PC for processing. Available settings include:

Image processing type

Frame rate

Exposure

Threshold

Illumination

Filter switching

And more...

Precise, efficient motion tracking

The Duo is capable of capturing fast moving objects with its global shutter imager and 120 FPS capture speed. Using advanced image processing to maximize resolution from its two 640 × 480 VGA sensors, the Duo can also track markers down to sub-millimeter movements with repeatable accuracy.

External synchronization

External sync in/out is supported with the included I/O-X sync box, for seamless compatibility with shutter glasses and other hardware devices.

Technical Specifications

Camera Body

Width: 11 inches (279.4 mm)

Height: 1.6 inches (40.6 mm)

Depth: 2 inches (50.8 mm)

Weight: 1.3 pounds (0.6 kg)

Mounting: 1/4”-20 tripod thread

Display: 128 × 22 OLED

LED Rings

No. of LEDs: 26 (× 2)

Wavelength: 850 nm IR

Strobe or Continuous Illumination

Adjustable brightness

Lenses & Filters

Standard M12 Lenses

Horizontal FOV: 47° 1

Vertical FOV: 43°

Focal Length: 3.5 mm

F-number: 2.0

Left and Right Cameras

800 nm IR long pass filter

Image Sensors (x2)

Pixel Size: 6 µm × 6 µm

Imager Size: 4.5 mm × 2.88 mm

Imager Resolution: 640 × 480 (VGA, windowed from 752 × 480)

Frame Rate: 30, 60, 120 FPS

Frame decimation (transmit every Nth frame)

Spatial decimation: 320 × 240, 160 × 120

Latency: 8.33 ms

Shutter Type: Global

Shutter Speed:

Default: 1/1,000th of a sec. (1 ms)

Minimum: 1/50,000th of a sec. (20 µs)

Image Processing Types

Segment

Precision Grayscale

MJPEG Grayscale

Raw Grayscale

Input/Output & Power

Data: USB 2.0

Camera Sync: internal or external (via IO-X)

12V @ 3A

System Requirements

Windows XP/Vista/7

1GHz processor

1GB of RAM

50MB of available disk space

USB 2.0 Hi-speed port

In the Box

1 V120:Duo

1 Quick Start Guide

1 12V universal power supply (US/EU-compatible)

1 USB uplink cable (5 meters)

1 Set of 5 hard reflective markers (7/16 inch)

1 Set of 5 hard marker bases (1 inch)

1 Hand rigid body

More Information

Brochures

OptiTrack V120 Duo and Trio Brochure

Compatible Software

Specifications and other information are subject to change without notice. The information on this webpage is provided by the respective named manufacturer and is for general information purposes. These data constitute a concrete indication of properties and condition only if they are expressly indicated by EST or have been agreed upon as a condition in writing.